The Smokebuddy is a handy, and reliable, life saving air filter. Simply exhale your smoke through your easy-to-use Smokebuddy and odorless air comes out the other end. Smoke where you want, and when you want without anyone knowing the wiser. Keep second hand smoke away from friends, family, and neighbors with your Smokebuddy. Estimated at 300 uses or more. Includes Smoke Buddy Keychain with LED light. Green.